345  
CDUS41 KPHI 220545  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1245 AM EST SAT FEB 22 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 21 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 4:12 PM 81 2018 43 -8 41  
MINIMUM 19 1:36 AM -3 2015 24 -5 14  
AVERAGE 27 34 -7 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1912 0.09 -0.09 0.00  
MONTH TO DATE 2.31 2.04 0.27 1.44  
SINCE DEC 1 7.03 9.20 -2.17 16.38  
SINCE JAN 1 3.17 5.34 -2.17 7.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.6 1947 0.3 -0.3 0.0  
MONTH TO DATE 4.4 8.5 -4.1 14.8  
SINCE DEC 1 17.8 22.9 -5.1 25.2  
SINCE JUL 1 17.8 24.0 -6.2 25.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 31 7 37  
MONTH TO DATE 762 701 61 641  
SINCE DEC 1 2993 2715 278 2437  
SINCE JUL 1 3862 3754 108 3524  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 1:00 AM  
LOWEST 34 6:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 1974  
MINIMUM TEMPERATURE (F) 25 2 1968  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2025......SUNRISE 6:45 AM EST SUNSET 5:45 PM EST  
FEBRUARY 23 2025......SUNRISE 6:44 AM EST SUNSET 5:47 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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